 |
|
|
|
|
Product Details:
Payment & Shipping Terms:
|
| Application: | Industry | Material: | Copper / Copper Alloy |
|---|---|---|---|
| Shape: | Wire | Resistance (μω.m): | Stable |
| Certification: | ISO CE ROSH | Model: | Karma Wire |
| High Light: | 6J23 Evanohm Karma wire,NiCr20AlSi Evanohm Karma wire,Precision Resistance Elements Evanohm Karma wire |
||
NiCr20AlSi 6J22 6J23 Evanohm Karma wire for making fine precision resistance elements
OHMALLOY 133 (NiCr20AlSi, Alloy800, 6J22, Karma, 6J23,Evanohm) is mainly made of nickel, chromium, aluminum and iron. It has a wider working temperature range from -60°C~300°C.The resistivity is 2~3 times higher than manganin. It has lower temperature coefficient of resistance(TCR), lower thermal EMF versus copper, good permanence of resistance for a long period of time and strong anti-oxidation. Its working temperature range is wider than manganin(-60~300℃). It is suitable for making fine precision resistance elements and strain.
Normal composition%
| Nickel | Bal | Chromium | 19-21 |
| Aluminum | 2.5-3.2 | Iron | 2.0-3.0 |
| Density (g/cm3) | 8.3 |
| Electrical resistivity at 20℃ (Ωmm2/m) | 1.33±0.07 |
| Temperature factor of resistivity(20℃~600℃)X10-5/℃ | ≤±20 |
| Max Working Temp (℃ ) | 300 |
| EMF vs Cu(μV/℃ )(0~100℃ ) | ≤2.5 |
Style of supply
| Alloys Name | Type | Dimension |
| OHMALLOY 133 | Wire | D=0.01mm~1.5mm |
Contact Person: Mr. Qiu
Tel: +8613795230939
